VulnerabilityModified
CVE-2022-1427
Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.
HIGH 7.8EPSS 0.48%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.48% probability · 40th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- mruby/mruby
- Source
- security@huntr.dev
References
- https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6bPatch, Third Party Advisory
- https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301Exploit, Third Party Advisory
- https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6bPatch, Third Party Advisory
- https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.